000			005760000a22001570004500
001			074582
100			_aWilliams, Roger John, 1893-
050			_aQH 345 .W49
650			_aBiochemical variation.
650			_aBiochemistry.
500			_aIncludes bibliographies.
245			_aBiochemical individuality; the basis for the genetotrophic concept. 214 p. illus. 24 cm.
550			_aTangaza Mary Immaculate Library _c05/09/2007 13:51:42
942			_cBK
999			_c81013 _d81013